Update / reviving the thread. Everything is now in (cold air intake, and exhaust system finally done), and with that done I finally got the 0411 MAF tuned (figuring that out took a lot of youtube watching . . . and a lot of the videos out there are on much later ECMs, so figuring out what applies to the 0411 with HP Tuners can be challenging) . . . with the new engine and good tune it's like a new truck.
So now I can start worrying about the Rockers issue which I screwed up, which was the genesis of this thread.
Slowburb, with the Scorpion 1.6's, did you go with longer pushrods, or no? Did you bore out the pushrod holes, or not?
I'll get the tool to check rocker geometry, but I want to be very confident that I'm not going to have to bore out the pushrod holes to put on the Scorpion 1.6s on . . . as confident as I can be without actually installing them. If there's doubt I'll just do the 1.5s.
Thanks to everyone for all their input.